Carman Haas Laser | Precision Laser Optical Systems & Solutions

About Carman Haas

Carman Haas is a leading manufacturer and supplier of high-precision laser optical components and systems based in China. With a strong focus on innovation and quality, we provide one-stop solutions for laser processing applications across industries including electric vehicles, renewable energy, semiconductor, and additive manufacturing.

Our expertise spans F-theta scan lenses, QBH collimating modules, beam expanders, galvo scanner heads, and complete laser processing systems tailored for welding, cleaning, cutting, and 3D printing.

100+

Products

50+

Global Clients

Our Products

F-theta Scan Lenses

High-precision lenses for laser marking, welding, cleaning, and 3D printing applications.

Wavelength: 1030-1090nm
Applications: Marking, Welding, Cleaning
Brand: CARMAN HAAS

QBH Collimating Module

D30/D38 modules with beam splitting function for high-power laser systems.

Connect: QBH
Power: Up to 8kW
Brand: CARMAN HAAS

Galvo Scanner Head (Welding)

High-speed scanning head for EV battery and motor welding applications.

Wavelength: 1030-1090nm
Laser Power: 6-8kW
Application: Battery, Hairpin Motor

Laser Scanner Welding Head

Complete system for hairpin and X-pin motor welding with high precision.

Laser Power: 6000W/8000W
Core Diameter: 50μm/100μm
Source: IPG or Custom

Beam Profiler (500W)

Real-time beam analysis for high-power laser systems.

Power Range: Up to 500W
Type: Automatic M2 Measurement
Brand: CARMAN HAAS

Fiber Focusing Lenses

Aspherical lenses for optimal beam focusing in fiber laser systems.

Material: ZnSe, Sapphire
Coating: AR/HR options
Applications: Welding, Cutting

Laser Cleaning System

Galvo-based cleaning for battery poles, sealing pins, and semiconductor modules.

Applications: Battery, IGBT, EV
Type: Galvo Scanner
Efficiency: High-speed, non-contact

CO2 Focus Lens

ZnSe lenses optimized for CO2 laser cutting and engraving systems.

Wavelength: 10.6μm
Material: ZnSe with AR coating
Diameter: 25.4mm, 50.8mm

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Key Applications

Hairpin Motor

Laser welding of laminated stator core, copper hairpin welding, and paint stripping for high-efficiency EV motors.

EV Power Battery

Laser welding of battery tabs, sealing pins, BUSBAR, FPCB, and safety vents for cylindrical, square, and soft pack batteries.

IGBT & Semiconductor

Precision laser welding of copper bars and power modules with high thermal stability and conductivity.

Hydrogen Fuel Cell

Laser welding of bipolar plates with high precision and minimal heat input for fuel cell stack assembly.

Additive Manufacturing

SLM (Selective Laser Melting) optical systems for 3D metal printing with 200W–1000W laser support.

Photovoltaic Industry

Laser processing for solar cell manufacturing, including edge isolation and contact welding.

Why Choose Carman Haas?

High Precision

Our optical systems ensure micron-level accuracy for critical industrial applications.

High Power Ready

Components tested and optimized for lasers up to 8kW for industrial-grade performance.

Plug-and-Play Systems

Modular design enables fast integration into existing laser processing lines.

Global Support

Serving clients worldwide with technical support and customized solutions.

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Precision Laser Optical Systems for Industrial Innovation